Edge Switch with two 100Mb single-mode LC fibre ports and four 10/100 RJ-45 switch ports with auto-cross and auto-negotiating support. The two fibre ports support LLL for use in self-healing redundant LANs. Two sets of LEDs for viewing from any direction. Compact package, rated for office and wiring closet environments. Metal panel mounting brackets and external AC power supply included. DIN-Rail hardware optional.